146399220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73939}}^1$

素因数の和:73965

約数の個数: 72

約数和(自身を含む): 484454880

約数和(自身を除く): 338055660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 73939, 147878, 221817, 295756, 369695, 443634, 665451, 739390, 813329, 887268, 1109085, 1330902, 1478780, 1626658, 2218170, 2439987, 2661804, 3253316, 3327255, 4066645, 4436340, 4879974, 6654510, 7319961, 8133290, 9759948, 12199935, 13309020, 14639922, 16266580, 24399870, 29279844, 36599805, 48799740, 73199610, 146399220]

約数ペア:

[(1, 146399220), (2, 73199610), (3, 48799740), (4, 36599805), (5, 29279844), (6, 24399870), (9, 16266580), (10, 14639922), (11, 13309020), (12, 12199935), (15, 9759948), (18, 8133290), (20, 7319961), (22, 6654510), (30, 4879974), (33, 4436340), (36, 4066645), (44, 3327255), (45, 3253316), (55, 2661804), (60, 2439987), (66, 2218170), (90, 1626658), (99, 1478780), (110, 1330902), (132, 1109085), (165, 887268), (180, 813329), (198, 739390), (220, 665451), (330, 443634), (396, 369695), (495, 295756), (660, 221817), (990, 147878), (1980, 73939)]